/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 17655
 * Date: 2025-03-23
 * Time: 15:11
 */
public class test14 {
    /**
     * 1934
     */

    /**
     * select s.user_id,ROUND(IFNULL(AVG(c.action='confirmed'),0),2) as confirmation_rate
     * from Signups as s left join Confirmations as c on s.user_id = c.user_id
     * group by s.user_id;
     */
}
